added compat wireless from meta-oe

The version has been downgraded to 3.2.5 due issues with missing cpu_freq symbols
added crda package from oe-classic

crda is needed by ath9k to work proper. The checking of the regulator database has been
patched out. This is due to much dependancies.
added bbappend to patch out dbus and gnutls dep
added package iw from meta-oe
added wlan stuff to optional packages
fixed stuff for spark7162